Kurkatov S V, Andreeva S G
Gig Sanit. 2004 Jul-Aug(4):22-4.
Toxicological and hygienic evaluations were made of the wastes produced by aluminum-making plants and thermal power stations in the Krasnoyarsk Territory, which confirmed for the first time the environmental toxicity of ash-dump waste, derived from slicing and dusty burning of brown coals from the Kansk-Achinsk field, and nepheline slurries resulted from the processing of urthites from the Kiy-Shaltyr deposit to prepare alumina. They were found to exert a toxic effect on warm-blooded animals, to have cyto- and phytotoxicity and mutagenic activity in the Ames test. Class III hazard was established for slurries of aluminum making (nepheline and gas purifications) and Class IV hazard for ash-dump waste and coal foam flotation tailings. The study has yielded data on the high level of natural radionuclides (as high as 2 kBq/kg) in the ash slurries from in the Berezovsk brown coal field, which requires that the procedure for their controlling and handling should be determined.
对克拉斯诺亚尔斯克地区铝厂和火力发电厂产生的废物进行了毒理学和卫生学评估，首次证实了坎斯克-阿钦斯克煤田褐煤切片和粉尘燃烧产生的灰渣堆废物以及基伊-沙尔蒂尔矿床处理霞石以制备氧化铝产生的霞石浆具有环境毒性。发现它们对温血动物有中毒作用，在艾姆斯试验中具有细胞毒性、植物毒性和诱变活性。确定炼铝（霞石和气体净化）泥浆的危害等级为III级，灰渣堆废物和煤泡沫浮选尾矿的危害等级为IV级。该研究得出了别列佐夫斯克褐煤田灰浆中天然放射性核素含量很高（高达2 kBq/kg）的数据，这就需要确定其控制和处理程序。
